$ git clone -n https://gitee.com/wency_cn/nmap_1772050108.git /var/lib/mock/dist-an23-build-515026-75118/root/chroot_tmpdir/scmroot/nmap_1772050108
Cloning into '/var/lib/mock/dist-an23-build-515026-75118/root/chroot_tmpdir/scmroot/nmap_1772050108'...
$ git fetch origin e52b0849afe31881849e3843274c721799f45806:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/nmap_1772050108
 * [new ref]         e52b0849afe31881849e3843274c721799f45806 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e52b084 Update code from upstream